Data Analyst for AI/ML

Data Analyst for AI/ML at Rubytech in Moscow. Requires AI or Applied Math degree, 1+ year commercial experience, Python, SQL, EDA, visualization.

Responsibilities: Conducting EDA and feature engineering for ML models; monitoring data and models in production (detecting drift, anomalies); preparing analytical reports; evaluating model metrics; working with NLP and LLM quality assessment.

Profile education in Artificial Intelligence or Applied Mathematics. Commercial experience in data analysis in ML/AI at least 1 year. Deep knowledge of Python and data analysis libraries (Pandas, NumPy, SciPy). Experience in EDA and feature engineering for ML models. SQL skills (complex queries, window functions). Experience in data visualization (Matplotlib/Seaborn/Plotly) and preparing analytical reports. Understanding of model evaluation metrics. Basic knowledge of NLP and LLM and evaluation of text generation quality. Experience in monitoring data and models in production (detecting drift, anomalies). Nice to have: ability to work with unstructured data; experience with statistical methods and A/B testing.